---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5124 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 8.2G 58% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 539 968 0 2436 3121 Swap: 1023 1 1022 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:c5:92:af brd ff:ff:ff:ff:ff:ff inet 10.32.7.101/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fec5:92af/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:97:8f:de brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5124) 06/28/24 _x86_64_ (4 CPU) 14:56:14 LINUX RESTART (4 CPU) 14:57:02 tps rtps wtps bread/s bwrtn/s 14:58:01 117.91 30.96 86.95 3312.25 14432.67 14:59:01 206.65 7.01 199.63 186.94 91838.91 Average: 162.66 18.88 143.78 1736.08 53470.64 14:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:58:01 1078664 3336328 2959988 73.29 60468 2339172 1165340 22.91 627032 2116864 340200 14:59:01 289748 3217304 3748904 92.83 123512 2853876 1479596 29.08 1141456 2276456 184644 Average: 684206 3276816 3354446 83.06 91990 2596524 1322468 26.00 884244 2196660 262422 14:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:58:01 ens3 270.38 165.14 5711.81 17.91 0.00 0.00 0.00 0.00 14:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:58:01 lo 2.64 2.64 0.24 0.24 0.00 0.00 0.00 0.00 14:59:01 ens3 310.46 220.04 3057.55 18.50 0.00 0.00 0.00 0.00 14:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 290.59 192.83 4373.19 18.21 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.41 1.41 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5124) 06/28/24 _x86_64_ (4 CPU) 14:56:14 LINUX RESTART (4 CPU) 14:57:02 CPU %user %nice %system %iowait %steal %idle 14:58:01 all 19.63 0.00 2.06 3.30 0.05 74.96 14:58:01 0 13.74 0.00 1.80 1.49 0.03 82.93 14:58:01 1 22.22 0.00 2.43 9.08 0.07 66.20 14:58:01 2 25.71 0.00 2.13 1.19 0.07 70.90 14:58:01 3 16.88 0.00 1.87 1.43 0.05 79.77 14:59:01 all 63.12 0.00 9.81 3.14 0.12 23.82 14:59:01 0 61.58 0.00 9.82 4.69 0.12 23.80 14:59:01 1 62.98 0.00 10.16 4.08 0.10 22.68 14:59:01 2 64.49 0.00 9.22 1.45 0.12 24.73 14:59:01 3 63.43 0.00 10.04 2.34 0.12 24.07 Average: all 41.42 0.00 5.94 3.22 0.08 49.34 Average: 0 37.70 0.00 5.82 3.09 0.08 53.31 Average: 1 42.66 0.00 6.31 6.57 0.08 44.38 Average: 2 45.17 0.00 5.69 1.32 0.09 47.73 Average: 3 40.16 0.00 5.95 1.89 0.08 51.92